Type
Parameter

CJEDF-M-7

CJEDF-M-14

CJEDF-M-21

Optical

Operating Wavelength

nm

C-band

C-band

C-band

Cut-off wavelength

nm

≤960

≤1270

≤1270

Core NA

-

0.21±0.02

0.24±0.02

0.23±0.02

Backgrouund Loss@1200nm

dB/km

≤5.0

≤10.0

≤10.0

Core Absorption@1530nm

dB/m

7.0±1.0

14.0±1.5

21.0±2.0

Mode-field Diameter@1550nm

µm

6.2±0.7

5.2±0.7

5.2±0.7

Geometrical&Mechanical

Cladding Diameter

µm

125.0±1.0

125.0±1.0

125.0±1.0

Coating Diameter

µm

245.0±5.0

245.0±5.0

245.0±5.0

Core-Cladding Concentricity Eror

µm

≤0.3

≤0.3

≤0.3

Cladding Geometry

-

Circular

Circular

Circular

Coating Material

-

high refractive index coating

high refractive index coating

high refractive index coating

Matrix Material

-

silica

silica

silica

Proof Test

kpsi

≥200

≥200

≥200